/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package de.jadehs.cosima.impl;

import org.eclipse.emf.ecore.EClass;

import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import de.jadehs.cosima.CosimaPackage;
import de.jadehs.cosima.Tape;
import de.jadehs.cosima.TapeInstruction;
import org.eclipse.emf.common.notify.Notification;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Tape Instruction</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link de.jadehs.cosima.impl.TapeInstructionImpl#getTape <em>Tape</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public abstract class TapeInstructionImpl extends InstructionImpl implements TapeInstruction {
	/**
	 * The cached value of the '{@link #getTape() <em>Tape</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTape()
	 * @generated
	 * @ordered
	 */
	protected Tape tape;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected TapeInstructionImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return CosimaPackage.Literals.TAPE_INSTRUCTION;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Tape getTape() {
		if (tape != null && tape.eIsProxy()) {
			InternalEObject oldTape = (InternalEObject)tape;
			tape = (Tape)eResolveProxy(oldTape);
			if (tape != oldTape) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, CosimaPackage.TAPE_INSTRUCTION__TAPE, oldTape, tape));
			}
		}
		return tape;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Tape basicGetTape() {
		return tape;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setTape(Tape newTape) {
		Tape oldTape = tape;
		tape = newTape;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, CosimaPackage.TAPE_INSTRUCTION__TAPE, oldTape, tape));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case CosimaPackage.TAPE_INSTRUCTION__TAPE:
				if (resolve) return getTape();
				return basicGetTape();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case CosimaPackage.TAPE_INSTRUCTION__TAPE:
				setTape((Tape)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case CosimaPackage.TAPE_INSTRUCTION__TAPE:
				setTape((Tape)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case CosimaPackage.TAPE_INSTRUCTION__TAPE:
				return tape != null;
		}
		return super.eIsSet(featureID);
	}

} //TapeInstructionImpl
